3481244357481 has 56 divisors (see below), whose sum is σ = 5695789101024. Its totient is φ = 2109173592960.

The previous prime is 3481244357471. The next prime is 3481244357599. The reversal of 3481244357481 is 1847534421843.

3481244357481 is a `hidden beast` number, since 3 + 4 + 8 + 1 + 24 + 43 + 574 + 8 + 1 = 666.

It is not a de Polignac number, because 3481244357481 - 2¹⁸ = 3481244095337 is a prime.

It is a super-2 number, since 2×3481244357481² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3481244357431) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 25729650 + ... + 25864596.

Almost surely, 2^{3481244357481} is an apocalyptic number.

It is an amenable number.

3481244357481 is a deficient number, since it is larger than the sum of its proper divisors (2214544743543).

3481244357481 is a wasteful number, since it uses less digits than its factorization.

3481244357481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138193 (or 138178 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 54.

The spelling of 3481244357481 in words is "three trillion, four hundred eighty-one billion, two hundred forty-four million, three hundred fifty-seven thousand, four hundred eighty-one".